package oop12;

import java.io.IOException;
import java.sql.SQLException;

/**
 * @author oldliu
 * @since 1.0
 */
public class A {
    public A(){

    }
    public A(int a){

    }
    public void c()throws IOException, SQLException{

    }
    public void f(){

    }
    protected  void aaa(){

    }
}
